What is pack god roast?

As an AI language model, I don't have any prior knowledge of "pack god roast". However, if you are referring to Pack God's Roast, it is a series of comedy skits performed by internet comedian Daniel Eghan, also known as Pack God. In these skits, Eghan would roast various celebrities and pop culture icons with humorous insults and jokes. Pack God's Roast has gained popularity through social media platforms such as Instagram and YouTube.